“back scattering method”的概念、定义、翻译、参考文献-科学参考

单词	back scattering method
释义	back scattering method Encyclopedia 工学单模光纤损耗测量释 back scattering method背向散射法利用与传输光相反方向的瑞利散射光功率来确定光纤损耗系数的方法。是一种沿光纤长度上测量衰减的方法，同时还可以得到较大损耗的弯曲、焊点、气泡、连接器、断点的位置等信息。
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